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Grades 6, 7 and 8 - Science - Middle School - Energy Transfers
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Avg score: 67% Most missed: “Which is the MAIN energy transfer taking place when a gas fire burns?”

Some ways that energy transfer occurs are: radiation, heat conduction, convection, electrical power transmission and mechanical work. In Science, the Law of Conservation of Energy states that energy can be transformed, it can't be created or destroyed.

Grades 6, 7 and 8 - Science - Middle School - Energy Transfers
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10 Questions

1. Which is the MAIN energy transfer when a ball rolls UP a ramp?
2. Which is the MAIN energy transfer when using a microphone?
3. Which is the MAIN energy transfer in a loudspeaker?
4. Which is the MAIN energy transfer when a wind-up clockwork toy is released?
5. Which is the MAIN energy transfer taking place when a candle burns?
6. Which is the MAIN energy transfer in a loudspeaker?
7. Which is the MAIN energy transfer taking place when a gas fire burns?
8. Which is the MAIN energy transfer when you drop a ball?
9. Which is the MAIN energy transfer taking place when a candle burns?
10. Which is the MAIN energy transfer in a solar cell on a calculator?